void OnEndDrag()
{
float vec = mLoopListView.ScrollRect.velocity.x;
int curNearestItemIndex = mLoopListView.CurSnapNearestItemIndex;
LoopListViewItem2 item = mLoopListView.GetShownItemByItemIndex(curNearestItemIndex);
if (item == null)
{
mLoopListView.ClearSnapData();
return;
}
if (Mathf.Abs(vec) < 50f)
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex);
return;
}
Vector3 pos = mLoopListView.GetItemCornerPosInViewPort(item, ItemCornerEnum.LeftTop);
if (pos.x > 0)
{
if (vec > 0)
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex - 1);
}
else
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex);
}
}
else if (pos.x < 0)
{
if (vec > 0)
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex);
}
else
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex + 1);
}
}
else
{
if (vec > 0)
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex - 1);
}
else
{
mLoopListView.SetSnapTargetItemIndex(curNearestItemIndex + 1);
}
}
}